Q: What are the prime factors of the number 436,024,224?

 A: 2, 3, 1513973

Why are those the prime factors of the number 436,024,224?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 436,024,224

436,024,224
Factor Arrows
2218,012,112
Factor Arrows
2109,006,056
Factor Arrows
254,503,028
Factor Arrows
227,251,514
Factor Arrows
213,625,757
Factor Arrows
34,541,919
Factor Arrows
31,513,973

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 1513973

We can check our work by multiplying all of the prime factors together: 2 x 2 x 2 x 2 x 2 x 3 x 3 x 1,513,973 = 436,024,224

This can also be written as 25 x 32 x 1,513,9731 = 436,024,224

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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